Repiping Professionals for San Mateo
San Mateo's older neighborhoods (San Mateo Park, portions of Baywood) have homes 80-100 years old with original galvanized water supply pipes now severely corroded. Even mid-century Hillsdale homes are 60-70 years into galvanized lifespan.
San Mateo's architectural variety — from Craftsman bungalows with plaster walls in San Mateo Park to ranch homes with accessible crawl spaces in Hillsdale. Each requires different repiping strategies.
Repiping Services for San Mateo Homes
San Mateo Neighborhoods We Serve
Century Homes — San Mateo Park
Some of these homes have original 1920s-40s galvanized — the most corroded pipes we encounter. Full repiping transforms water quality and pressure.
Mid-Century — Hillsdale & Hayward Park
60-70 year old galvanized developing pinhole leaks and low pressure. Often partially repiped, needing completion.
Modern Homes — Bay Meadows
Newer homes rarely need repiping, but some early 2000s builds used defective materials we can upgrade.
Our Repiping Process in San Mateo
In-Home Assessment & Water Testing
We evaluate your current piping, test water quality, and determine the scope of work needed.
Material & Route Planning
We select copper or PEX based on your home's construction and plan the most efficient route with minimal wall access.
Professional Installation (2-4 days)
Our crew installs new supply lines throughout your home with careful wall penetration and protection of finishes.
Full System Testing & Wall Repair
We pressure test every line, check for leaks, and patch all access points to a paint-ready finish.
Low Pressure in San Mateo? Repiping Fixes It
Stop fighting weak showers. GB Plumbing restores full water pressure for San Mateo homes.
(650) 235-6443Our Happy Clients
Real people. Real results. See why homeowners across the San Francisco Bay Area trust GB Plumbing for all their plumbing needs.
🇺🇸 🇧🇷 🇪🇸 We speak English, Portuguese and Spanish
"On time, fair pricing, and quality work. Highly recommend GB Plumbing!"
— San Mateo Resident Google Review
"Excellent service! They fixed our leak in no time. Very professional team."
— San Mateo Park Customer Google Review
"Best plumber we've ever hired. Honest, reliable, and truly skilled."
— Hillsdale Homeowner Google Review
"Professional from start to finish. Our kitchen remodel plumbing was flawless."
— Baywood Family Google Review
"They installed our new water heater perfectly. Clean work and great communication."
— Hayward Park Resident Google Review
"Emergency call at night and they showed up fast. Saved us from a flood!"
— Downtown San Mateo Google Review